static void
rpc_child_exit(struct rpc_task *child)
{
struct rpc_task *parent;
if ((parent = rpc_find_parent(child)) != NULL) {
parent->tk_status = child->tk_status;
rpc_wake_up_task(parent);
}
rpc_release_task(child);
}
/*
* Kill all tasks for the given client.
* XXX: kill their descendants as well?
*/
void
rpc_killall_tasks(struct rpc_clnt *clnt)
{
struct rpc_task **q, *rovr;
dprintk("RPC: killing all tasks for client %p\n", clnt);
/* N.B. Why bother to inhibit? Nothing blocks here ... */
rpc_inhibit++;
for (q = &all_tasks; (rovr = *q); q = &rovr->tk_next_task) {
if (!clnt || rovr->tk_client == clnt) {
rovr->tk_flags |= RPC_TASK_KILLED;
rpc_exit(rovr, -EIO);
rpc_wake_up_task(rovr);
}
}
rpc_inhibit--;
}
void nfs_reqlist_exit(struct nfs_server *server)
{
struct nfs_reqlist *cache;
lock_kernel();
cache = server->rw_requests;
if (!cache)
goto out;
dprintk("NFS: reqlist_exit (ptr %p rpc %p)\n", cache, cache->task);
while (cache->task) {
rpc_exit(cache->task, 0);
rpc_wake_up_task(cache->task);
interruptible_sleep_on_timeout(&cache->request_wait, 1 * HZ);
}
out:
unlock_kernel();
}